CN208279457U - Ecological self-purification integrated aquarium fish recirculating aquaculture system - Google Patents
Ecological self-purification integrated aquarium fish recirculating aquaculture system Download PDFInfo
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- CN208279457U CN208279457U CN201820322016.8U CN201820322016U CN208279457U CN 208279457 U CN208279457 U CN 208279457U CN 201820322016 U CN201820322016 U CN 201820322016U CN 208279457 U CN208279457 U CN 208279457U
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- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The utility model belongs to the technical field of aquarium fish cultivation technique and specifically relates to an ecological self-purification integral type aquarium fish recirculating water aquaculture system, it includes: the system comprises a fishpond, a sewage receiving pond, a biofilter, an artificial wetland and a water storage recycling pond. Retaining retrieval and utilization pond and aquarium intercommunication, receive dirty pond and biofilter and be located the aquarium under, constructed wetland and retaining retrieval and utilization pond set up side by side in aquarium one side, compact structure between each subunit through the porous device intercommunication, save the pipe connection, have avoided the pollutant inner wall that the system's pipeline overlength leads to pile up to the play water that leads to is unstable, has promoted effective volume utilization. The utility model discloses can filter and purify the incomplete bait, excrement, nitrogen phosphorus nutrient in the outer drainage of breeding, purify step by step with tertiary biofilter and explosive cotton in proper order, purify through two-stage constructed wetland at last, can show reinforcing view effect to can make fish culture water cyclic utilization, effective water economy resource.
Description
Technical field
The utility model relates to culture of ornamental fish technical field, especially a kind of ecological self-purification integral type watches fish circulation water
Cultivating system.
Background technique
The excrement of fish, residual bait etc. will affect water quality to fish jar over time, and breed some bacteriums, generate to healthy fish
It influences.The good ornamental fish of a cylinder can be raised out, most critical is exactly aquatic environment, and the quality of water quality directly affects ornamental fish
Existence and breeding.Currently used water correction mode has: (1) method of being exposed to the sun.Primarily directed to needing to regularly replace new water
Aquarium.It is the tap water or well water of selection that present people, which more renew water, and this kind of fish culture water contains chlorine or chlorination
Object, can stimulate the breathing of the fish gill, and influence the growth health of fish.So before more renewing water, require Jiang Xinshui be exposed to the sun it is several
It, removes the harmful substance in water, then carries out changing water again；(2) filter food is added.Suitable water is cultivated in fish jar
Grass, spiral shell and the filter-feeding fish for removing excrement, keep the ecological environment of entire fish jar more complete.Water plant, spiral shell and remove excrement
Filter-feeding fish has the function of purifying water, and can keep water quality to a certain extent, saves trouble for raiser, is also ornamental fish
One healthy aquatic environment is provided；(3) addition sterilization, the chemistry except algae, probiotics.Do not influencing ornamental fish growth
Under the premise of, suitable preparation is added in water, removes water pollution substance, kills bacterium；(4) the setting nitrification/anti-in fish jar
Nitrification or oxygen increasing equipment.Changing water nothing left will cause the waste of water resource, use even if the above various purification styles are comprehensive, water quality is still
It cannot so continue to keep good, also need and change water and be used cooperatively, it can not be by the completely enclosed recycling of water.
Mainly there are Constructed Wetland For Purifying or biofilter purification etc. to the ecological purification processing of culture of ornamental fish water at present,
But if the two is combined, it is excessive to will cause system footprint area, and dead volume increases, to influence clean effect, therefore sets
Count that a set of volume is suitable, totally enclosed circulating water culture system is very necessary.
Utility model content
In view of the above status of the prior art, the utility model provides a kind of ornamental fish circulation water of ecological self-purification integral type
Cultivating system avoids the water route using series connection subelement by each subelement Integration Design at the device unit of an integrated form
Pipeline significantly reduces dead volume, increases ecological purification effect and landscape effect；Water energy enough recycles, and saves water source；
It is convenient and practical and without changing water.
A kind of ecological self-purification integral type ornamental fish circulating water culture system comprising: crawl, receive dirty pond, biofilter,
Artificial swamp and water storage reuse tank, the crawl are received dirty pond, biofilter, artificial swamp and water storage reuse tank and are sequentially connected
Logical, the water storage reuse tank is connected to crawl, described to receive dirty pond and biofilter is located at the underface of crawl, it is described manually
Wetland and water storage reuse tank are arranged side by side in setting water circulating pump in the side of crawl, the water storage reuse tank.
Preferably, the height of the artificial swamp and water storage reuse tank is equal, and with crawl and receive dirty pond height it
With it is equal, it is described that receive dirty pond height equal with biofilter.
Preferably, the biofilter includes level-one biofilter, two stage biological filter and three-level biofilter, the life
Object filter and to receive dirty pond horizontally arranged in system bottom, it is described to receive between dirty pond and level-one biofilter through the first barrier point
Every, the level-one biofilter, two stage biological filter, three-level biofilter, receive between dirty pond respectively by the second barrier, third
Barrier and the 4th barrier separate, and open up the limbers that several water supply streams pass through in first, second, third barrier, described
Without limbers in 4th barrier.
Preferably, first barrier, the water flowing hole number in third barrier are the half of the second barrier water flowing hole number,
To extend water route and hydraulic detention time.
Preferably, between the biofilter and crawl, receive and be equipped with partition between dirty pond and crawl, the partition with
Crawl pool wall is detachably connected.
Preferably, porous spherical biologic packing material, the level-one are filled in the level-one biofilter and two stage biological filter
The porous spherical biologic packing material diameter of biofilter is greater than the porous spherical biologic packing material of two stage biological filter, the three-level biology
Filter filling explosion cotton.
Preferably, the artificial swamp includes downstream pond and upstream pond arranged side by side, under the upstream pond
Side be connected with three-level biofilter, between the upstream pond and downstream pond by the 5th barrier separation, the described 5th every
Gear height is lower than artificial swamp depth.
Preferably, separated between the downstream pond and water storage reuse tank by the 6th barrier, the 6th barrier lower part
Vacantly and pre- interspace is formed with water storage reuse bottom of pond portion.
Preferably, sterilization and disinfection device is set in the water storage reuse tank, oxygen-increasing device is set in the crawl, it is described
Biofilter receives dirty pond and is all connected with dirt cleaning pipeline, and dirt cleaning pipeline is equipped with the valve for open and close.
Preferably, water circulating pump is set in the water storage reuse tank, water storage reuse tank top is equipped with connection crawl
Limbers.
The utility model by crawl, receive dirty pond, biofilter, each subelement integration of artificial swamp, water storage reuse tank and set
The device unit for counting into an integral type avoids being significantly reduced dead volume using the waterway pipe of series connection subelement, being avoided
The problem of pollutant is in the duct stagnated and is blocked, and can will be recycled after cultivation outlet Water warfare, save water source.
Purification process first passes through precipitating, is then successively purified with biofilter material and explosion cotton, is most carried out afterwards through artificial swamp step by step
Ecological purification and landscape collocation, can be obviously improved water quality and ornamental value.
Detailed description of the invention
By referring to the drawings to the description of the utility model embodiment, the above-mentioned and other mesh of the utility model
, feature and advantage will be apparent from, in the accompanying drawings:
Fig. 1 shows the process flow chart of the utility model；
Fig. 2 shows the structural front views of the utility model；
Fig. 3 shows the left side view of the utility model；
Fig. 4 shows the right side view of the utility model；
Fig. 5 shows the top view of the utility model.
Specific embodiment
The utility model is described below based on embodiment, but the utility model is not restricted to these implementations
Example.
A kind of ecological self-purification integral type ornamental fish circulating water culture system, as shown in Fig. 1~5 comprising: crawl 1 is received
Dirty pond 2, biofilter, artificial swamp and water storage reuse tank 8, the crawl 1, receive dirty pond 2, biofilter, artificial swamp and
Water storage reuse tank 8 is sequentially connected to, and the water storage reuse tank 8 is connected to crawl 1, described to receive dirty pond 2 and biofilter is located at
The underface of crawl 1, the artificial swamp and water storage reuse tank 8 are arranged side by side in 1 side of crawl.Water in crawl 1
Being received dirty pond 2 precipitates the pollutants such as residual bait and excreta, then flows to biofilter using microbial degradation pollutant,
Biological cleaning heel row further denitrogenates phosphorus and other pollutants, Constructed Wetland For Purifying water is finally discharged into water storage to artificial swamp
Reuse tank 8 stores, and the water in water storage reuse tank 8 runs up to certain phase and again flows into crawl 1.
Further, as shown in Figure 2,3, the height of the artificial swamp and water storage reuse tank 8 is equal, and with crawl 1,
Receive dirty pond 2 the sum of height it is equal, it is described that receive dirty 2 height of pond equal with biofilter.It is arranged side by side below crawl 1 and receives dirt
Pond 2 and biofilter before the left side one of crawl 1, arrange water storage reuse tank 8, artificial swamp after one.
In order to enhance the purifying property of circular water treating system, as shown in figure 5, the biofilter includes level-one biological filter
Device 3, two stage biological filter 4 and three-level biofilter 5, the biofilter include level-one biofilter 3, two stage biological filter 4
With three-level biofilter 5, the biofilter and to receive dirty pond 2 horizontally arranged preferably level-one~three-level biofilter 5 and receives dirty pond
2 pond face is square, and four ponds surround a greater area of square, dirty pond 2 and the level-one biofilter 3 received
Between separated by the first barrier 10, the level-one biofilter 3, three-level biofilter 5, receives dirty pond 2 at two stage biological filter 4
Between separated respectively by the second barrier 20, third barrier 30 and the 4th barrier 40, in first, second, third barrier 30
The limbers that several water supply streams pass through is opened up, without limbers, first barrier 10, third barrier in the 4th barrier 40
Water flowing hole number on 30 is the half of the second barrier 20, by the way that outlet pass is arranged in barrier, saves pipe arrangement, makes to filter
Unit small-sized, each filtering ponds directly and connect, and increase the accounting of effective area and effective volume, avoid that pipe network is too long to be caused
Pollutant is accumulated in inner wall of the pipe, influences flow velocity, it is unstable to lead effluent quality.Biofilter uses three-level biofilter 5, place
Reason extends water route, increases hydraulic detention time.
Structure is advanced optimized, as shown in figure 5, crawl 1 is located at biofilter and receives larger area that dirty pond 2 is formed
The top of square is received at dirty 2 top position of pond 1 bottom of crawl is corresponding, is equipped with porous for water flow and pollutant emission
Particulate matter filter device 11, the particulate matter filter device 11 can be round or petal, and annular spread is several thereon
Hole, in this way, the pollutant comprising a large amount of residual baits and excreta in crawl 1 flows downward to and receives dirty pond 2.Further optimization
Structure, artificial swamp, water storage reuse tank 8 receive dirty pond 2, level-one biofilter 3, two stage biological filter 4, three-level biofilter 5
Bottom of pond is an equal amount of square, and mutually splicing forms a rectangle in bottom surface.
It is receiving in dirty pond 2, residual bait and excreta are precipitated, and the limbers then through the first barrier 10 is to level-one biological filter
Device 3 flows, and then successively flows to two stage biological filter 4, three-level biofilter 5, in preferably the first barrier 10, third barrier 30
Water flowing hole number is the half of the second barrier 20.Water flow is reduced from dirty pond 2 is received to the circulation of level-one biofilter 3 and two
Grade biofilter 4 arrives the circulation of three-level biofilter 5, extends water route and hydraulic detention time.
Receive dirty pond 2 and biofilter for the ease of thorough cleaning, between the biofilter and crawl 1, receive dirty pond with
Partition is equipped between crawl, the partition is detachably connected with crawl pool wall.Dirty pond 2, biofilter top are received by one
A partition and crawl 1 separate, and partition is detachably connected with pool wall, and rear bulkhead is completed in connection and waterproof is pasted in the junction of pool wall
Item.
Further, porous spherical biologic packing material 9 is filled in the level-one biofilter 3 and two stage biological filter 4, it is described
9 diameter of porous spherical biologic packing material of level-one biofilter 3 is greater than the porous spherical biologic packing material 9 of two stage biological filter 4, described
The porous spherical biologic packing material 9 of filling diameter 5cm, the two stage biological filter 4 fill diameter 2.3cm in level-one biofilter 3
Porous spherical biologic packing material 9, the three-level biofilter 5 filling explosion cotton.The effect of porous spherical biologic packing material 9 be micro-
The growth and breeding of biology provides attachment carrier, and bacteria metabolism and porous spherical biologic packing material 9 itself are to pollutant
The effects of absorption, retention, bioflocculation, realizes that the conversion to pollutant absorbs.Porous spherical biologic packing material 9 can pass through recoil
It washes and thoroughly removes pollutant from biofilter.Porous spherical biologic packing material 9 has various structures, in a specific embodiment
In, with shell and inner core, the shell is Openworks shape, has biggish specific surface area, and the inner core is porous filter-material.Root
According to water quality situation, 9 diameter of porous spherical biologic packing material in biofilter is divided into size, due to the water pollutant just flowed into
Content is more, therefore need to use larger-diameter porous spherical biologic packing material 9, by water pollutant in level-one biofilter 3
Carry out quick adsorption filtering；9 diameter of porous spherical biologic packing material filled inside two stage biological filter 4 is smaller, and water flow passes through one
After grade biofilter 3, most of pollutant is filtered in water, next need to carry out the filtering of more " fine ", therefore porous ball
9 diameter of shape biologic packing material can suitably reduce, and cotton of exploding is more fine in degree of filtration.
In order to promote the purification efficiency of artificial swamp, as shown in figure 3, the artificial swamp includes downstream arranged side by side
The lower section in pond 7 and upstream pond 6, the upstream pond 6 is connected with three-level biofilter 5, the upstream pond 6 and downstream
Separated between pond 7 by the 5th barrier 50, the height of the 5th barrier 50 is lower than artificial swamp depth.In this way, in upstream
Water in pond 6 will flow to downstream pond 7 after expiring in the form of spilling, saves Pipe installing, avoids pollutant in inner wall of the pipe
The problem of accumulation, and water flow flows through artificial swamp, downlink after first uplink can make the water flows gently to stablize.
Preferably, it fills out in the upstream pond 6 and downstream pond 7 equipped with filling substrate, plantation above the filling substrate
Plant, filling substrate is corallite in the upstream pond 6, and corallite is in long strip, and length is about 1-2cm, packed height with
5th barrier, 50 height is consistent；7 filling substrate of downstream pond is sandstone, and diameter is about 0.2cm, packed height and upstream pond
6 is consistent.Since gravel size is smaller, to prevent sandstone from entering water storage reuse tank 8, therefore in downstream pond 7 and water storage reuse tank 8
Between connectivity part, positioned at downstream pond 7 side place explosion cotton, prevent sandstone from breaking up with water flow.Filling substrate have compared with
Big specific surface area and hole, artificial swamp can be by the absorption of matrix, filtering, ion exchange and complexings etc. come real
Now to the removal of Pollutants in Wastewater；Filling substrate provides soil environment for wetland plant and root growth and is micro- in system
Biology provides attachment site.
Microbiologic population abundant is capable of forming in artificial swamp, collective effect, mutualism are formed between microbiologic population
One organic system.The denitrogenation of artificial swamp mainly leans on microbial action, and microorganism is denitrogenated to rise in system denitrification process
Central role, microorganism by ammoniation, nitrification, denitrification carry out denitrogenation.The activity of enzyme is able to reflect micro-
Biological characteristic, the activity influence nitric efficiency of urase, dehydrogenase, nitrate reductase in matrix.
Corallite specific surface area is larger, be conducive to microorganism length of growing nonparasitically upon another plant.Sandstone is cheap, is easy to get, and grain
The smaller removal for being conducive to suspended matter of diameter is suitable as the attachment material of root system of plant.Corallite is anthozoic bone in ocean
Bone is rich in calcium magnesium element, and complex compound sediment can be formed with P elements, and carbonate is conducive to adjust water pH value, while can also
As inorganic carbon source.
Further, 8 top of water storage reuse tank is equipped with the limbers of connection crawl 1.Water storage reuse tank 8 stores full
Purified water will be discharged out of upper part water flowing aperture aberration crawl 1 afterwards, realizes water circulation.
Further, between the downstream pond 7 and water storage reuse tank 8 by the 6th barrier 60 separate, the described 6th every
It keeps off 60 lower parts and is vacantly formed with 8 bottom of water storage reuse tank and pre- interspace 70.In the draining that 8 upper outside of water storage reuse tank is reserved
Pipe, is discharged extra water body when 8 water level of water storage reuse tank is excessively high in time, is capable of the spilling of anti-water-stop body.
In order to further enhance water quality, it is recycled completely, it is described without additionally filling into water replacement part cultivation water
Sterilization and disinfection device is set in water storage reuse tank 8, oxygen-increasing device is set in the crawl 1, the biofilter receives dirty pond 2
It is all connected with dirt cleaning pipeline, the dirt cleaning pipeline is equipped with the valve for open and close, easy cleaning dirt.
Further, water circulating pump is set in water storage reuse tank, top is equipped with the limbers of connection crawl.Below crawl
Outer Housing for a meter cladding decoration, artificial swamp cultivate water plant and carry out landscape ornamental.
On artificial swamp plantation be conducive to purified water plant, the plant can choose emergent aquactic plant, floating plant and
The one or more of submerged plant.The plant of wetland plantation has the function of filtering, intercepts suspended matter, also has and absorbs nutritive salt
The effect of pollutant.On the one hand, it can be absorbed by plants into a part of nutritive salt of artificial swamp as wetland plant growth
Nutrient；On the one hand, hydrology conductivity appropriate can make oxygen be transported to area of taking root by cauline leaf to promoting root microorganism
The breeding of group, the chemical substance of secretion can be used as the catalyst of plant rhizosphere microbe growth；On the one hand, wetland plant can
To provide attachment site for microorganism growth.
The utility model can build large-scale ecological self-cleaning integral type ornamental fish circulating water culture system outdoors, can also be
Manufacture into the small-sized water circulation cultivation system suitable for indoor appreciation, such as aquarium.Due to receiving dirty pond 2, biofilter positioned at entire
The lower part of system, can designed enclosures system lower part is coated, artificial swamp and water storage reuse tank 8 are in crawl side, it is also possible to
Shell cladding is got up, and shell is affixed with pedestal, only exposes crawl, keeps system whole more both artistic and practical.
Embodiment 1
Indoor small ecological self-purification integral type ornamental fish circulating water culture system, whole system use squared design mode,
The acrylic that material is thickness 1cm is constructed, length is 60cm × 40cm × 60cm；Crawl 1 designs for square, long,
Wide, a height of 40cm × 40cm × 40cm, 1 bottom of pond of crawl reserve the circular hole of diameter 1cm, are in circle arrangement；Receiving dirty pond 2 is positive four
Cube, length are 20cm × 20cm × 20cm, are equipped with diameter 2.5cm on the outside of crawl 1 and backwash mouth, crawl 1 passes through
Tool hole baffle is connected to biofilter.The dirty setting of pond 2 of receiving carries out first order purification below crawl 1, and major function is to utilize
Precipitation occurs when the water flows gently for residual bait and excreta self gravity, convenient for collecting discharge, avoids residual bait and excreta
System jams are excessively caused, clean-up effect is reduced.
The length of the level-one biofilter of biofilter, two stage biological filter and three-level biofilter be 20cm ×
20cm × 20cm is designed side by side, biofilter bottom of pond with receive the bottom of pond in dirty pond 2 and form square；Receive dirty pond 2, level-one biological filter
Between device 3, between level-one biofilter 3, two stage biological filter 4, with tool between two stage biological filter 4, three-level biofilter 5
The connection of hole baffle, bore dia 1cm, pitch of holes 1cm are uniformly distributed；Three-level biofilter 5 and receiving is not connected between dirty pond 2, and three
Grade biofilter 5 is connected with artificial swamp.Biofilter reserve diameter 5cm tool plug circular hole, for take out biofilter material into
Row rinses.Level-one biofilter fills the porous spherical biologic packing material 9 that diameter is 5cm, and it is 2 that two stage biological filter 4, which fills diameter,
The porous spherical biologic packing material 9 of~3cm, the filling explosion cotton of three-level biofilter 5.
The downstream pond 7 of artificial swamp and 6 length of upstream pond are 20cm × 10cm × 60cm.Two stream ponds it
Between the 5th barrier 50 be the 5cm at the top of the artificial swamp acrylic baffle, the between artificial swamp and water storage reuse tank 8
Six barriers 60 are connected by tool hole baffle with three-level biofilter apart from bottom 3cm, upstream pond 6.
Fill the strip corallite that length is about 1~2cm, packed height and the 5th barrier 50 in artificial swamp upstream pond 6
Height is consistent；7 filling substrate of downstream pond is sandstone, and diameter is about 0.2cm, and packed height and upstream pond 6 are consistent.Downstream
Pond 7 and 8 junction of water storage reuse tank are located at 7 side of downstream pond and place explosion cotton.8 length of water storage reuse tank be 20cm ×
20cm × 60cm 70 is connected to by interspacing in advance with downstream pond 7, in the high reserved diameter 2cm in the place 57cm in 8 outside of water storage reuse tank
Drainpipe, extra water body is discharged in time when 8 water level of water storage reuse tank is excessively high.
Integral water circulation, which cultivates, eliminates connecting line, more compact between each subelement, removes outside material thickness,
Almost without invalid and dead volume.
Those skilled in the art will readily recognize that above-mentioned each preferred embodiment can be free under the premise of not conflicting
Ground combination, superposition.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, for this field
For technical staff, the utility model can have various modifications and changes.All institutes within the spirit and principle of the utility model
Any modification, equivalent substitution, improvement and etc. of work, should be included within the scope of protection of this utility model.
Claims (9)
1. a kind of ecological self-purification integral type ornamental fish circulating water culture system characterized by comprising crawl receives dirty pond, life
Object filter, artificial swamp and water storage reuse tank, the crawl, receive dirty pond, biofilter, artificial swamp and water storage reuse tank according to
Order connection, the water storage reuse tank is connected to crawl, described to receive dirty pond and biofilter is located at the underface of crawl, institute
It states artificial swamp and water storage reuse tank is arranged side by side in the side of crawl；The height phase of the artificial swamp and water storage reuse tank
Deng and equal with crawl and the sum of the height in dirty pond of receiving, described to receive dirty pond height equal with biofilter.
2. ecological self-purification integral type ornamental fish circulating water culture system according to claim 1, which is characterized in that the life
Object filter includes level-one biofilter, two stage biological filter and three-level biofilter, the biofilter and receives dirty pond in system
Bottom level arrangement, described receive are separated between dirty pond and level-one biofilter by the first barrier, the level-one biofilter, two
Grade biofilter, three-level biofilter are received and are separated respectively by the second barrier, third barrier and the 4th barrier between dirty pond, institute
It states and opens up the limbers that several water supply streams pass through in the first, second, third barrier, without limbers in the 4th barrier.
3. ecological self-purification integral type ornamental fish circulating water culture system according to claim 2, which is characterized in that described
Water flowing hole number in one barrier, third barrier is the half of the second barrier water flowing hole number.
4. ecological self-purification integral type ornamental fish circulating water culture system according to claim 1, which is characterized in that the life
It between object filter and crawl, receives equipped with partition between dirty pond and crawl, the partition is detachably connected with crawl pool wall.
5. ecological self-purification integral type ornamental fish circulating water culture system according to claim 2, which is characterized in that described one
Porous spherical biologic packing material, the porous spherical biology of the level-one biofilter are filled in grade biofilter and two stage biological filter
Filler diameter is greater than the porous spherical biologic packing material of two stage biological filter, the three-level biofilter filling explosion cotton.
6. ecological self-purification integral type ornamental fish circulating water culture system according to claim 2, which is characterized in that the people
Work wetland includes downstream pond and upstream pond arranged side by side, and the lower section in the upstream pond is connected with three-level biofilter
It is logical, separated between the upstream pond and downstream pond by the 5th barrier, the 5th barrier height is deep lower than artificial swamp
Degree.
7. ecological self-purification integral type ornamental fish circulating water culture system according to claim 6, which is characterized in that under described
Separated between row stream pond and water storage reuse tank by the 6th barrier, the 6th barrier lower part it is hanging and with water storage reuse bottom of pond portion
Formation interspaces in advance.
8. ecological self-purification integral type ornamental fish circulating water culture system according to claim 1, which is characterized in that the storage
Sterilization and disinfection device is set in water reuse tank, oxygen-increasing device is set in the crawl, the biofilter is received dirty pond and is all connected with
Dirt clears up pipeline, and the dirt cleaning pipeline is equipped with the valve for open and close.
9. ecological self-purification integral type ornamental fish circulating water culture system according to claim 1, which is characterized in that the storage
Water circulating pump is set in water reuse tank, top is equipped with the limbers of connection crawl.
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| CN201820322016.8U CN208279457U (en) | 2018-03-09 | 2018-03-09 | Ecological self-purification integrated aquarium fish recirculating aquaculture system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108203212A (en) * | 2018-03-09 | 2018-06-26 | 中国水产科学研究院黄海水产研究所 | Ecological self-purification integrated aquarium fish recirculating aquaculture system |
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2018
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108203212A (en) * | 2018-03-09 | 2018-06-26 | 中国水产科学研究院黄海水产研究所 | Ecological self-purification integrated aquarium fish recirculating aquaculture system |
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